Gopikuttan, G. (1987). Quantitative methods and operations research: For business and economics. Himalaya publishing house.
Dyfyniad Arddull ChicagoGopikuttan, G. Quantitative Methods and Operations Research: For Business and Economics. Bombay: Himalaya publishing house, 1987.
Dyfyniad MLAGopikuttan, G. Quantitative Methods and Operations Research: For Business and Economics. Himalaya publishing house, 1987.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.